Records for Lewiston Area, Idaho (LWSthr) on 12-30
Record Highs
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1: 60°F (1920)
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2: 54°F (1998)
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3: 54°F (1938)
Record Lows
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1: -22°F (1968)
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2: -13°F (1884)
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3: -4°F (1927)
Lowest Highs
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1: 43°F (1980)
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2: 43°F (1917)
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3: 42°F (1920)
Highest Lows
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1: -8°F (1968)
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2: -5°F (1884)
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3: 8°F (1978)
Highest December temperature:
67°F on 12-12-1921.
Lowest December temperature:
-23°F on 12-13-1919.
Average temperature is 34.5°F
Average high is 40.1°F
Average low is 28.9°F
Temperature data from 1881 to 2022.
Record Precipitation
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1: 0.62" (1899)
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2: 0.50" (2021)
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3: 0.39" (2004)
Precipitation data from 1881 to 2022.